12 Days of Christmas
950
24 Game
846
99 Bottles of Beer
948
Abundant Numbers
996
837
Abundant Numbers (Long)
996
903
Arabic to Roman
936
Arithmetic Numbers
911
Arrows
870
954
Ascending Primes
726
ASCII Table
894
Billiards
838
brainfuck
874
Card Number Validation
876
Catalan Numbers
974
Catalan’s Constant
868
Christmas Trees
859
Collatz
762
883
CSS Colors
1,000
914
Cubes
737
Day of Week
317
600
961
DFA Simulator
868
Diamonds
478
939
374
Divisors
774
935
Emirp Numbers
581
772
Emirp Numbers (Long)
614
867
Emojify
810
Evil Numbers
1,000
854
Evil Numbers (Long)
1,000
833
442
Factorial Factorisation
849
Farey Sequence
908
Fibonacci
684
960
Fizz Buzz
324610724
568977
494
Foo Fizz Buzz Bar
728
987
Forsyth–Edwards Notation
713
886
Fractions
278
729
970
Game of Life
424
787
Gijswijt’s Sequence
950
Happy Numbers
477473
1,000
980
Happy Numbers (Long)
1,000
886
Hexdump
877
Hilbert Curve
938814
758723
911
972
909
Intersection
848
Inventory Sequence
899
ISBN
387
304401
816
841
Jacobi Symbol
822
Kaprekar Numbers
815
Kolakoski Constant
944
Kolakoski Sequence
881
Leap Years
785
883
Levenshtein Distance
945
Leyland Numbers
959
ln 2
919
Look and Say
956
947
Lucky Numbers
403
575
920
Lucky Tickets
945
Mahjong
950
Mandelbrot
870
Maze
853
Medal Tally
880
Minesweeper
748
Morse Decoder
814
Morse Encoder
925
Musical Chords
817
N Queens
950
Niven Numbers
955
941
Niven Numbers (Long)
958
906
Number Spiral
749
Odious Numbers
1,000
852
Odious Numbers (Long)
1,000
849
Ordinal Numbers
727
897
PalindromemordnilaP
889
Pangram Grep
326559
451949
502
923
378
620424
Partition Numbers
853
Pascal’s Triangle
652
830
975
Pernicious Numbers
884
798
Pernicious Numbers (Long)
828
955
Poker
853
Polyominoes
828
Prime Numbers
5661,000
500
892
Prime Numbers (Long)
1,000
542
952
Proximity Grid
904
QR Decoder
793
Quine
944
Recamán
947
Repeating Decimals
960
Reverse Polish Notation
941
Reversi
868
Rijndael S-box
826
Rock-paper-scissors-Spock-lizard
926
Roman to Arabic
950
ROT13
944
Rule 110
951
Scrambled Sort
929
Set
887
Seven Segment
888
SI Units
978
Sierpiński Triangle
902
Smith Numbers
865
Spelling Numbers
880
Star Wars GPT
944
Star Wars Opening Crawl
877
Sudoku
819
Sudoku (Fill-in)
942
Ten-pin Bowling
923
Tic-tac-toe
860
Time Distance
674
911
Tongue-twisters
824
Topological Sort
801
Tower of Hanoi
836
Transpose Sentence
930
Trinomial Triangle
909
United States
814
Vampire Numbers
880
Van Eck Sequence
966
Zeckendorf Representation
898
Zodiac Signs
901
γ
956
λ
964
π
949
τ
943
φ
957
√2
875
𝑒
85472